INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bcca52f00c0b334501ce7605fb7689d2b100f9186894ee6d84b282e837cbcf1', 
    'n4Vm8XnI47PsOJokMqMVR8BXG5ThIHpEZL9n8D/kaSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)